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Database Systems Admission Tests: Practice Test 16 (Chapter 10)

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The Formal Relational Query Languages Notes Questions and Answers PDF (Formal Relational Query Languages Quiz Answers PDF e-Book) download Ch. 10-16 to learn Database Systems Course. Solve Relational Algebra MCQs, Formal Relational Query Languages MCQs questions and answers PDF to study online educational courses. The Database Systems Notes App Download: Free Formal Relational Query Languages App to learn career test for BSc computer science.

The Quiz: A query language constituting a set of operations taking input of one or two relations and generating a relation as result, is known as; "Formal Relational Query Languages" App APK Download with answers: operational query language, structural query language, procedural query language, and object based query language to study online educational courses. Practice Data Storage and Querying Quiz Questions, download Kobo eBook (Free Chapter) to study online educational courses.

Formal Relational Query Languages Test Questions and Answers PDF Download: MCQ 16

MCQ: 76

A query language constituting a set of operations taking input of one or two relations and generating a relation as result, is known as

  1. Structural query language
  2. Operational query language
  3. Procedural query language
  4. Object based query language
MCQ: 77

The basic operations of relational algebra includes Select, project, union, set difference, Cartesian product, and

  1. Rename operation
  2. Dimensional operations
  3. OLAP operations
  4. Cube operation
MCQ: 78

The Cartesian product of two relations r1 andr2 is represented as

  1. r1 ^ r2
  2. r1 ? r2
  3. r1 & r2
  4. r1 % r2
MCQ: 79

A relation can be known as a subset of a Cartesian product of a set of

  1. Domains
  2. Models
  3. Modules
  4. Processes

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